From: Paul E. McKenney Date: Thu, 2 Jan 2014 23:03:50 +0000 (-0800) Subject: Documentation/memory-barriers.txt: ACCESS_ONCE() provides cache coherence X-Git-Tag: v3.15-rc1~183^2~1^2~7 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=449f7413c876a229fd95362cc12bc7ade18d0661;p=pandora-kernel.git Documentation/memory-barriers.txt: ACCESS_ONCE() provides cache coherence The ACCESS_ONCE() primitive provides cache coherence, but the documentation does not clearly state this. This commit therefore upgrades the documentation. Signed-off-by: Paul E. McKenney Reviewed-by: Josh Triplett --- Reading git-diff-tree failed